(19)

(11)

EP 1 639 856 A1

(12)

(43) Date of publication: 29.03.2006 Bulletin 2006/13 (21) Application number: 04753437.5 (22) Date of filing: 26.05.2004

(51) International Patent Classification (IPC):  H04Q 11/00(1968.09) (86) International application number: PCT/US2004/016608 (87) International publication number: WO 2005/002275 (06.01.2005 Gazette 2005/01)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 18.06.2003 US 464969 (71) Applicant: INTEL CORPORATION Santa Clara, CA 95052-8119 (US)	(72) Inventors: MACIOCCO, Christian Tigard, OR 97223 (US) OVADIA, Shlomo San Jose, CA 95125 (US) (74) Representative: Dunlop, Hugh Christopher et al R.G.C. Jenkins & Co 26 Caxton Street London SW1H 0RJ London SW1H 0RJ (GB)